kimci86 /bkcrack
Crack legacy zip encryption with Biham and Kocher's known plaintext attack.
- Stars
- 2,234 stars
- Forks
- 193 forks
- Language
- C++
- License
- ZLIB
- Created
- Oct 13, 2016
- Last push
- Sep 26, 2026
- Updated
- Nov 1, 2026
In the Repository Index from the Seed Dataset since Oct 22, 2026.
Star History
192 days recorded, Apr 26, 2026 – Nov 3, 2026 (UTC). Net change +149 stars.
The star count of each day is the latest count less the net stars of the later days.
Add this Star History to a README
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Star History chart
[](https://awesomerepos.com/kimci86/bkcrack)Badge
[](https://awesomerepos.com/kimci86/bkcrack)Timeline
This repository got 5 stars on Oct 15, 2026, its largest day since Apr 26, 2026.
It gained stars on 106 of the 192 days with a record.
Its largest 7 days were Sep 16, 2026 to Sep 22, 2026: 15 stars.
In the 30 days to Nov 3, 2026 it got 27 stars, 4% fewer than in the 30 days before.
It had 2,085 stars before Apr 26, 2026 and has 2,234 stars now: 2,766 fewer than 5,000.
- Created on the Repository Host
- +3 stars in one day
- +3 stars in one day
- Latest push
- Largest star day recorded: +5 stars
- Entered the Repository Index from the Seed Dataset
From the Repository Host's creation date and releases, the Admission, the Star History, and the Observations. Star milestones show only when the Star History records the day. On the chart of net stars each day, a solid line marks a release.
Forks and pushes
From 13 Observations, Oct 22, 2026 – Nov 3, 2026. Forks 0. A new push was seen on 0 of 12 days.
- Oct 23, 2026: no new push
- Oct 24, 2026: no new push
- Oct 25, 2026: no new push
- Oct 26, 2026: no new push
- Oct 27, 2026: no new push
- Oct 28, 2026: no new push
- Oct 29, 2026: no new push
- Oct 30, 2026: no new push
- Oct 31, 2026: no new push
- Nov 1, 2026: no new push
- Nov 2, 2026: no new push
- Nov 3, 2026: no new push
A filled day: the last push time changed since the Observation before it.
Observations
What the Repository Host reported each day.
| Day (UTC) | Stars | Forks | Last push | Archived |
|---|---|---|---|---|
| Nov 3, 2026 | 2,234 | 193 | Sep 26, 2026 | No |
| Nov 2, 2026 | 2,234 | 193 | Sep 26, 2026 | No |
| Nov 1, 2026 | 2,233 | 193 | Sep 26, 2026 | No |
| Oct 31, 2026 | 2,233 | 193 | Sep 26, 2026 | No |
| Oct 30, 2026 | 2,233 | 193 | Sep 26, 2026 | No |
| Oct 29, 2026 | 2,234 | 193 | Sep 26, 2026 | No |
| Oct 28, 2026 | 2,233 | 193 | Sep 26, 2026 | No |
| Oct 27, 2026 | 2,232 | 193 | Sep 26, 2026 | No |
| Oct 26, 2026 | 2,229 | 193 | Sep 26, 2026 | No |
| Oct 25, 2026 | 2,228 | 193 | Sep 26, 2026 | No |
| Oct 24, 2026 | 2,226 | 193 | Sep 26, 2026 | No |
| Oct 23, 2026 | 2,226 | 193 | Sep 26, 2026 | No |
| Oct 22, 2026 | 2,226 | 193 | Sep 26, 2026 | No |